boolean renamed = false; try { log("Attempting to rename dir: " + fromDir + " to " + toDir, verbosity); renamed = renameFile(fromDir, toDir, filtering, forceOverwrite); } catch (IOException ioe) { String msg = "Failed to rename dir " + fromDir + " to " + toDir + " due to " + ioe.getMessage(); throw new BuildException(msg, ioe, getLocation()); }
boolean moved = false; try { log("Attempting to rename: " + fromFile + " to " + toFile, verbosity); moved = renameFile(fromFile, toFile, filtering, forceOverwrite); } catch (IOException ioe) { String msg = "Failed to rename " + fromFile + " to " + toFile + " due to " + ioe.getMessage(); throw new BuildException(msg, ioe, getLocation()); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Move.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Move.java
Method name: void doFileOperations() Method name: void moveFile(File, File, boolean, boolean)
Number of AST nodes: 4 Number of AST nodes: 4
1
boolean renamed = false;
1
boolean moved = false;
2
                try {
2
        try {
3
                    log("Attempting to rename dir: " + fromDir
3
            log("Attempting to rename: " + from
4
        
4
File
5
                + " to " + toDir, verbosity);
5
                + " to " + toFile, verbosity);
6
                    renamed =
6
            
7
                        renameFile(fromDir, toDir, filtering, forceOverwrite);
7
moved = renameFile(fromFile, toFile, filtering, forceOverwrite);
8
                } catch (IOException ioe) {
8
        } catch (IOException ioe) {
9
                    String msg = "Failed to rename dir " + fromDir
9
            String msg = "Failed to rename " + from
10
        
10
File
11
                + " to " + toDir
11
                + " to " + to
12
     
12
File
13
                   + " due to " + ioe.getMessage();
13
                + " due to " + ioe.getMessage();
14
                    throw new BuildException(msg, ioe, getLocation());
14
            throw new BuildException(msg, ioe, getLocation());
15
                }
15
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.3
Clones locationClones are declared in the same class
Number of node comparisons10
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)25.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    6
    boolean renamed = false;
    6
    boolean renamed = false;
    1
    boolean moved = false;
    Differences
    Expression1Expression2Difference
    renamedmovedVARIABLE_NAME_MISMATCH
    1
    boolean moved = false;
    7
    try
    7
    try
    2
    try
    Differences
    Expression1Expression2Difference
    toDirtoFileVARIABLE_NAME_MISMATCH
    "Failed to rename dir ""Failed to rename "LITERAL_VALUE_MISMATCH
    fromDirfromFileVARIABLE_NAME_MISMATCH
    2
    try
    8
    log("Attempting to rename dir: " + fromDir + " to " + toDir, verbosity);
    8
    log("Attempting to rename dir: " + fromDir + " to " + toDir, verbosity);
    3
    log("Attempting to rename: " + fromFile + " to " + toFile, verbosity);
    Differences
    Expression1Expression2Difference
    toDirtoFileVARIABLE_NAME_MISMATCH
    "Attempting to rename dir: ""Attempting to rename: "LITERAL_VALUE_MISMATCH
    fromDirfromFileVARIABLE_NAME_MISMATCH
    3
    log("Attempting to rename: " + fromFile + " to " + toFile, verbosity);
    9
    renamed = renameFile(fromDir, toDir, filtering, forceOverwrite);
    9
    renamed = renameFile(fromDir, toDir, filtering, forceOverwrite);
    4
    moved = renameFile(fromFile, toFile, filtering, forceOverwrite);
    Differences
    Expression1Expression2Difference
    renamedmovedVARIABLE_NAME_MISMATCH
    fromDirfromFileVARIABLE_NAME_MISMATCH
    toDirtoFileVARIABLE_NAME_MISMATCH
    4
    moved = renameFile(fromFile, toFile, filtering, forceOverwrite);
    Precondition Violations (0)
    Row Violation